JPH0259437U - - Google Patents
Info
- Publication number
- JPH0259437U JPH0259437U JP13777988U JP13777988U JPH0259437U JP H0259437 U JPH0259437 U JP H0259437U JP 13777988 U JP13777988 U JP 13777988U JP 13777988 U JP13777988 U JP 13777988U JP H0259437 U JPH0259437 U JP H0259437U
- Authority
- JP
- Japan
- Prior art keywords
- cable terminal
- amplifier
- detection device
- insulating material
- boundary surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案に係わる境界面検出装置の一実
施例を示す側面図、第２図はその一部を拡大して
示す側面図、第３，４図は共振回路及び増幅器の
回路図、第５図はプローブの拡大縦断側面図、第
６図は従来のエアパージ式界面計を示す側面図で
ある。
１……パルスカラム（抽出器）、２……電気ケ
ーブル、３……プローブ、３Ａ……中心電極、３
Ｂ……絶縁材、３Ｃ……アース電極、３Ｄ……ケ
ーブル端子、３Ｅ……パツキン、３Ｆ……接続部
、４……検出装置、５……高周波発振器、６……
インピーダンスブリツジ、７……増幅器、８……
増増幅器７から出力されるレベル信号。
FIG. 1 is a side view showing an embodiment of the boundary surface detection device according to the present invention, FIG. 2 is a side view showing an enlarged part of the device, FIGS. 3 and 4 are circuit diagrams of a resonant circuit and an amplifier, FIG. 5 is an enlarged longitudinal sectional side view of the probe, and FIG. 6 is a side view showing a conventional air purge type interface meter. 1...Pulse column (extractor), 2...Electric cable, 3...Probe, 3A...Center electrode, 3
B...Insulating material, 3C...Earth electrode, 3D...Cable terminal, 3E...Packing, 3F...Connection part, 4...Detection device, 5...High frequency oscillator, 6...
Impedance bridge, 7...Amplifier, 8...
Level signal output from amplifier 7.
Claims (1)
ス電極とケーブル端子とからなるプローブと、上
記ケーブル端子に接続したインピーダンスブリツ
ジ及び高周波発振器を有する共振回路と、インピ
ーダンスの変化に応じた電流変化を増幅してレベ
ル信号として出力する増幅器とを具えていること
を特徴とした境界面検出装置。 A probe consisting of an insulating material covering a center electrode, a ground electrode, and a cable terminal; a resonant circuit having an impedance bridge and a high-frequency oscillator connected to the cable terminal; A boundary surface detection device characterized by comprising an amplifier that amplifies and outputs the amplified signal as a level signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13777988U JPH0259437U (en) | 1988-10-24 | 1988-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13777988U JPH0259437U (en) | 1988-10-24 | 1988-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259437U true JPH0259437U (en) | 1990-05-01 |
Family
ID=31399512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13777988U Pending JPH0259437U (en) | 1988-10-24 | 1988-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259437U (en) |
-
1988
- 1988-10-24 JP JP13777988U patent/JPH0259437U/ja active Pending
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